package com.macro.mall.demo.pattern.chain.service;

import com.macro.mall.demo.pattern.chain.AbstractBusinessChain;

import java.util.Objects;

public class ThirdBusinessChain extends AbstractBusinessChain<String> {

    @Override
    public Boolean executeProcess(String param) {
        System.out.println("张三还能道我这里来吗 ");
        return Objects.nonNull(param);
    }
}